Answer:
log 3(x+4) = log 3 + log (x+4)
Step-by-step explanation:
Because 3(x+4) is a product, log 3(x+4) = log 3 + log (x+4).
Answer:
O = 50.3 degrees
Step-by-step explanation:
tan O = 89/74
tan O = 1.2027
O = 50.3 degrees
Answer:
x=21°
Step-by-step explanation:
64°=3x+1 --------- because vertically opposite angles are equal
63=3x
x= 63/3
x=21°
Answer:
31.5 cm²
Step-by-step explanation:
Calculate area of a triangle with this formula:
Area =
base * height
Substitute in known values
Area =
7 * 9
Multiply 7 by 1/2
Area = 3.5 * 9
Multiply
Area = 31.5 cm²
Hope this helps :)